{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008965","473:4730009036","473:4730008966","473:4730008894","473:4730008743","473:4730008889","473:4730008891","473:4730008895","473:4730008960","473:4730009106","473:4730009107","473:4730008820","473:4730009037","473:4730008742","473:4730009238","473:4730009109","473:4730009174","473:4730008821","473:4730008747","484:4840000015","473:4730008822","473:4730008890","473:4730008817","473:4730009108","473:4730008666"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473],"twin_sims":[0.8134997058626652,0.7728804651277391,0.7643954588530164,0.7513174221778712,0.7306457600162415,0.7171437215771989,0.6985249968086354,0.6957653796926535,0.6734972054841313,0.6485690383200776,0.6436911597459134,0.6407764131181194,0.6334589085107377,0.6312123670135952,0.6281923856517059,0.6219800965706722,0.6154649771456429,0.5919785375772841,0.58678296354653,0.582137470011145,0.5453742972588418,0.5434117603053285,0.5203556040314229,0.5125918821986925,0.5111652479816337],"twin_dists":[0.08344568995488705,0.09322616138977749,0.0952025185457238,0.09821243214715956,0.10289248910864852,0.10590609631480809,0.11001592839804229,0.11062116519294311,0.11547462424562752,0.12085821718328373,0.1219072855465619,0.12253362849708775,0.12410458966010147,0.12458652044595127,0.12523413872889877,0.12656562795423582,0.12796127133297078,0.1329910816755507,0.13410448218394405,0.13510051526282685,0.14301332914813747,0.14343788299634078,0.1484486236921703,0.15014696198674354,0.15045973193199016],"n_dims_used":44,"mean_confidence":0.9192296808416193},"coverage":{"mean_confidence":0.9192296808416193,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}